[INFO] cloning repository https://github.com/muhuk/z-buffer-game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muhuk/z-buffer-game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhuk%2Fz-buffer-game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhuk%2Fz-buffer-game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fae6a8f119656625c9ae013f5b30af3feacf56db
[INFO] testing muhuk/z-buffer-game against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuhuk%2Fz-buffer-game" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/muhuk/z-buffer-game on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/muhuk/z-buffer-game
[INFO] finished tweaking git repo https://github.com/muhuk/z-buffer-game
[INFO] tweaked toml for git repo https://github.com/muhuk/z-buffer-game written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/muhuk/z-buffer-game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b9541e186e7f7d72b1fe0199bb99e6bc3278bd081b135ee08eb606f9b268340
[INFO] running `Command { std: "docker" "start" "-a" "4b9541e186e7f7d72b1fe0199bb99e6bc3278bd081b135ee08eb606f9b268340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b9541e186e7f7d72b1fe0199bb99e6bc3278bd081b135ee08eb606f9b268340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9541e186e7f7d72b1fe0199bb99e6bc3278bd081b135ee08eb606f9b268340", kill_on_drop: false }`
[INFO] [stdout] 4b9541e186e7f7d72b1fe0199bb99e6bc3278bd081b135ee08eb606f9b268340
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdc7a55d3925cfff6fb81e501ffb7e51810269e983cd51f3285dbf2e835b60f0
[INFO] running `Command { std: "docker" "start" "-a" "bdc7a55d3925cfff6fb81e501ffb7e51810269e983cd51f3285dbf2e835b60f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling smallvec v0.6.10
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling nonzero_signed v1.0.3
[INFO] [stderr]    Compiling atom v0.3.5
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling shrev v1.1.1
[INFO] [stderr]    Compiling lazy_static v0.1.16
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling bitflags v0.1.1
[INFO] [stderr]    Compiling tuple_utils v0.2.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling tcod-sys v5.0.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.5.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling crossbeam-deque v0.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling bluenoisers v1.1.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling stderrlog v0.4.1
[INFO] [stderr]    Compiling crossbeam v0.4.1
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling shred v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling shred-derive v0.5.1
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling specs-derive v0.4.0
[INFO] [stderr]    Compiling specs v0.14.3
[INFO] [stderr]    Compiling tcod v0.15.0
[INFO] [stderr]    Compiling z-buffer-game v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `intersect`
[INFO] [stdout]   --> src/data/rectangle.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn intersect(self, other: Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `center`
[INFO] [stdout]   --> src/data/rectangle.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn center(self) -> Location {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.49s
[INFO] running `Command { std: "docker" "inspect" "bdc7a55d3925cfff6fb81e501ffb7e51810269e983cd51f3285dbf2e835b60f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc7a55d3925cfff6fb81e501ffb7e51810269e983cd51f3285dbf2e835b60f0", kill_on_drop: false }`
[INFO] [stdout] bdc7a55d3925cfff6fb81e501ffb7e51810269e983cd51f3285dbf2e835b60f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8741274bcab8577bcb243ae78cd8243456c94a6f1008d9f3ebb8441009f768e2
[INFO] running `Command { std: "docker" "start" "-a" "8741274bcab8577bcb243ae78cd8243456c94a6f1008d9f3ebb8441009f768e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling z-buffer-game v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "8741274bcab8577bcb243ae78cd8243456c94a6f1008d9f3ebb8441009f768e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8741274bcab8577bcb243ae78cd8243456c94a6f1008d9f3ebb8441009f768e2", kill_on_drop: false }`
[INFO] [stdout] 8741274bcab8577bcb243ae78cd8243456c94a6f1008d9f3ebb8441009f768e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 402f3bf99ee1ac576e0fc4b6d46567a1032a00cd79d499b12eaeb435f6194c80
[INFO] running `Command { std: "docker" "start" "-a" "402f3bf99ee1ac576e0fc4b6d46567a1032a00cd79d499b12eaeb435f6194c80", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.74s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/z_buffer_game-95854351093e87d4)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test data::location::tests::move_by_adds_differences_to_the_coordinates ... ok
[INFO] [stdout] test data::rectangle::tests::area_is_width_times_height ... ok
[INFO] [stdout] test data::rectangle::tests::centering_around_with_even_dimensions_place_the_center_on_top_left_coordinate ... ok
[INFO] [stdout] test data::rectangle::tests::centering_around_with_odd_dimensions_place_the_center_in_the_middle ... ok
[INFO] [stdout] test data::rectangle::tests::interrection_of_non_overlapping_rectangles_is_none ... ok
[INFO] [stdout] test data::location::tests::move_towards_adds_direction_vector_to_current_location ... ok
[INFO] [stdout] test data::rectangle::tests::contains_returns_true_if_the_location_is_inside_the_rectangle ... ok
[INFO] [stdout] test data::rectangle::tests::new_creates_a_canonical_rectangle_with_min_and_max_coordinates ... ok
[INFO] [stdout] test data::rectangle::tests::intersection_of_a_rectangle_that_contains_another_is_the_smaller_one ... ok
[INFO] [stdout] test data::rectangle::tests::centering_around_produces_rectangle_with_given_dimensions ... ok
[INFO] [stdout] test data::time::tests::advance_dt_increments_both_dt_and_t ... ok
[INFO] [stdout] test game::cursor::tests::move_towards_limits_movements_if_boundaries_is_set ... ok
[INFO] [stdout] test game::cursor::tests::set_boundaries_requires_current_location_to_be_within_the_boundaries ... ok
[INFO] [stdout] test game::cursor::tests::set_boundaries_sets_the_boundaries_of_cursor ... ok
[INFO] [stdout] test data::rectangle::tests::intersection_of_overlapping_rectangles_is_the_overlapping_part ... ok
[INFO] [stdout] test data::rectangle::tests::iteration_generates_each_location_within_the_rectangle ... ok
[INFO] [stdout] test game::cursor::tests::cursor_is_unbounded_by_default ... ok
[INFO] [stdout] test ui::game_renderer::tests::map_dimensions_are_never_less_than_minimum_requirements ... ok
[INFO] [stdout] test data::rectangle::tests::centered_around_requires_non_zero_dimensions - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "402f3bf99ee1ac576e0fc4b6d46567a1032a00cd79d499b12eaeb435f6194c80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "402f3bf99ee1ac576e0fc4b6d46567a1032a00cd79d499b12eaeb435f6194c80", kill_on_drop: false }`
[INFO] [stdout] 402f3bf99ee1ac576e0fc4b6d46567a1032a00cd79d499b12eaeb435f6194c80